原文见:Sham Maghout Juratli,James Janisse,Kendra Schwartz,et al.Demographic and lifestyle factors associated with perceived stress in the primary care setting:a MetroNet study [J] .Family Practice,2011,28(2):172 - 187.published at http://www.globalfamilydoctor.com/search/GFDSearch.asp?itemNum=12588&ContType=JournalWatch.